AA 4211 then AA 3740 at DFW
Springfield → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
12:16AA 4211 from Springfield at the gate
11:23AA 3740 to Acapulco leaves the gate
23 h 07 apart on the timetable, overnight
AA 3740 leaves 23 h 07 after AA 4211 arrives on the timetable: more than half a day, so not a connection we count.